Details Specifications

Range

14-85 miles / 22-137km

Battery

Bosch Compact Power Tube 400, 400Wh

Motor

Bosch SX Sprint, 250W, 55Nm, Class 3 (28mph, 45Km/h)

Fork

Marin Full Carbon w/ Tapered Steerer, 12mm Thru-Axle, Flat-Mount Disc, Fender Eyelets

Frame

All-New Series 4 Beyond Road E, 6061 Aluminum, One-Piece Hydroformed Downtube & Motor Mount, Internal Cable Routing, Mudguard and Rack Mounts, Flat Mount Disc, 142x12mm Thru-Axle

Rim

Marin Aluminum Double Wall, 25mm Inner, 18mm Tall, Disc Specific, Tubeless Compatible

Hub Rear

Forged Aluminum Alloy, 142x12mm, Disc, 32H

Hub Front

Forged Aluminum Alloy, 100x12mm, Disc, 32H

Spokes

14g Black Stainless Steel

Tires

Vee Tire Co., G-Sport, 700x44, Tubeless Compatible

Shift Lever

Shimano GRX STRX610, 12-speed

Crankset

Forged Alloy, 42T Steel Chainring

Chain

KMC E12S

Cassette

Shimano CSM6100, 10-51T

Brakes Front

Shimano GRX RX400, Flat-Mount Hydraulic Disc, 160mm Rotor

Brakes Rear

Shimano GRX RX400, Flat-Mount Hydraulic Disc, 160mm Rotor

Brake Levers

Shimano GRX STRX610

Handlebar

Marin Butted Alloy, Compact 16º Flared Drop

Stem

Marin 3D Forged Alloy

Grips

Marin Shock Absorbing Perforated Tape

Headset

FSA No.42 ACB, Sealed Cartridge Bearings, 1 1/8” x 1 1/2”

Seatpost

Marin Alloy, 27.2

Saddle

Marin Beyond Road Concept Elite

Pedals

Flats

Extras

Removable kickstand mount

Details Geometry

Geometry S M L XL
A Stack 564.7 583.5 607 639.9
B Reach 385 405 415 425
C Headtube angle 70° 70° 70° 70°
D Headtube length 130 150 175 210
E Seattube length 460 485 505 530
F Seattube angle 73.5° 73.5° 73.5° 73.5°
G Toptube effective 552.2 577.8 594.8 614.5
H Bb height 282 282 282 282
I Bb drop 80 80 80 80
J Chainstay 435 435 435 435
K Wheelbase 1042.2 1069 1087.6 1109.6
L Standover height 686.7 702 714.5 741.7
M Fork offset 50 50 50 50
N Seatpost diameter 27.2 27.2 27.2 27.2
O Handlebar width 440 460 460 480
P Stem length 70 70 70 70
Q Crank length 170 170 175 175

Featured 2025.1 Lombard E1 (Bosch SX EUR) EMBARGO NOV

Gray electric bicycle on a white background
Tab 1: Shimano GRX 12 Speed Transmission Tab 2: Series 4 Beyond Road Lightweight Aluminum Frame Tab 3: Bosch SX Sprint Motor Tab 4: Full Carbon Fiber Fork

Shimano GRX 12 Speed Transmission

Premium gravel shifting with maximum gear range coverage!

Series 4 Beyond Road Lightweight Aluminum Frame

Advanced lightweight strength built for gravel adventures!

Bosch SX Sprint Motor

Lightweight electric boost for effortless gravel adventures!

Full Carbon Fiber Fork

Lightweight stiffness that absorbs trail vibrations perfectly!

Find Your Fit

Your Height 5'3" / 160cm

slide the scale to your height measurement

You ride a

BLUE CHARCOAL / S

Lombard E1

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